Vorbis - Aug 2006 - New to Vorbis

Greeting to all,

I am trying to understand the concepts/theory/code of Vorbis Encoder, but I
am finding it difficult to get many a things.
I have gone through the specs and understood the modules in Vorbis, but I am
not able to find any reference docs besides those available at xiph.

Can someone point me to some docs or disscussion threads in this regard.

As I am going through the code, please explain the working of
"_ve_envelope_search" function, I mean how we are doing this search.
Points to some docs will be really helpful.

Thanks
Kid
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Hello

I have been using Ogg Vorbis (and Flac) exclusively since I became aware of 
the patent issues surrounding all the other formats and have become very 
impressed by the flexibility of Ogg. Not being much of a programmer myself, I 
rely on existing applications to tag my ogg-files but have so far not found a 
program to change or enter a non-standard tag en masse. For example, I'd
like
to enter a tag like this "DownloadedFrom=http://prc.julipan.org" into
all the
music that is shared through our forum. There are some applications that do 
this for a single file at the time, like Audio Tag Tool 
(http://pwp.netcabo.pt/paol/tagtool/), but this is unpractical for tagging 
hundreds of files. I have also tried using the commandline-tool
"lltag", but
so far without results.

Seeing that Ogg supports any tag I can think of, I'd like to be able to use 
this feature but I'm out of applications to try... Can anyone enlighten this
issue for me? I use Ubuntu Dapper and will avvoid proprietary programs 
whenever possible..


Peace,
Stian